Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #53786
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
845ms
Block → Canton commit
845ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ab328459682f0082c14094d67f2491089ce55646b2a9e149306096801f2f0680b844095ea7b3000000000000000000000000706a78334e5a91beb26d7cc1616fe09b152506920000000000000000000000000000000000000000000069e10de76676d0800000831c946ea04e6a15ad5b13cf13ffcba6b7896f48876cd74a989e7588610220452198be99b5a040b462e2f2b3d6619c4c9d1cebbe3b871af30b26c91206b0d02e8f2bc2fd6e44